Although interfaces in C# can have only properties, abstract classes in C# may have properties and fields. Typically, we use abstract classes to create an abstract base class that other classes ...

Abstract classes are used in all object-oriented languages, including Java, C++, C# and VB.NET. Abstract classes aren't required in programming, but the concept is designed to keep code cleaner and ...

Also called an "abstract superclass," in object technology, it is a class created as a master structure. No objects of an abstract class are created, rather subclasses of the abstract class are ...